package cn.zhl.leetcode.二叉树;

/**
 * @program: demos
 * @description:
 * @author: 刘振华
 * @create: 2020-04-17 19:31
 **/
public class TreeNode {
	int val;
	TreeNode left;
	TreeNode right;

	TreeNode(int x) {
		val = x;
	}
}
